TY  - BOOK
AU  - Estados Unidos
AU  - Barney, Gerald O
TI  - The global 2000 report to the president of the U.S.: entering the 21st century 
SN  - 0080246176
AV  - HC 79.E5 U49.1980
PY  - 1980///
CY  - New York
PB  - Pergamon Press
KW  - Política ambiental
KW  - Estados Unidos
KW  - Recursos naturales -
N1  - Incluye indice; Contenido: v.1. The summary report: special edition with the environment projections and the government's global model-- v.2. The technical report
ER  -